#define _CRT_SECURE_NO_WARNINGS 1
#include<iostream>
#include<vector>
#include<list>
#include<string>
using namespace std;

#include"string.h"


int main()
{
	string s1("xxxxxxxxxxxxxxxxxxxxxxxxxxx");
	string s2(s1);
	cout << (void*)s1.c_str() << endl;
	cout << (void*)s2.c_str() << endl;

	return 0;
}